@article{weko_101631_1,
   author	 = "Takehiro,Tachikawa and Shinsaku,Hiura and Kosuke,Sato",
   title	 = "Robust Estimation of Light Directions and Albedo Map of an Object of Known Shape",
   journal	 = "IPSJ Transactions on Computer Vision and Applications（CVA）",
   year 	 = "2011",
   volume	 = "3",
   number	 = "",
   pages	 = "172--185",
   month	 = "dec"
}